Admin coral island at 15:16, 9 August 2023

2023-08-09T15:16:06Z

← Older revision		Revision as of 15:16, 9 August 2023
Line 1:		Line 1:
	~~-- <nowiki>~~
	--[[		--[[
	--------------------------------------------------------------------------------		--------------------------------------------------------------------------------
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	--]]		--]]

	local data = mw.~~title.new~~( 'Module:Namespace ~~detect/data').exists and mw.loadData('Module:Namespacce~~ detect/data')		local data = mw.loadData('Module:Namespace detect/data')
	local argKeys = data.argKeys		local argKeys = data.argKeys
	local cfg = data.cfg		local cfg = data.cfg
	local mappings = data.mappings		local mappings = data.mappings

	local yesno = require('~~Dev~~:Yesno')		local yesno = require('Module:Yesno')
	local mArguments -- Lazily initialise Module:Arguments		local mArguments -- Lazily initialise Module:Arguments
	local mTableTools -- Lazily initilalise Module:TableTools		local mTableTools -- Lazily initilalise Module:TableTools
Line 131:		Line 130:

	function p.main(frame)		function p.main(frame)
	mArguments = require('~~Dev~~:Arguments')		mArguments = require('Module:Arguments')
	local args = mArguments.getArgs(frame, {removeBlanks = false})		local args = mArguments.getArgs(frame, {removeBlanks = false})
	local ret = p._main(args)		local ret = p._main(args)
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	-- Load modules and initialise variables.		-- Load modules and initialise variables.
	mTableTools = require('~~Dev~~:TableTools')		mTableTools = require('Module:TableTools')
	local namespaces = mw.site.namespaces		local namespaces = mw.site.namespaces
	local cfg = data.cfg		local cfg = data.cfg

Admin coral island at 15:12, 9 August 2023

2023-08-09T15:12:44Z

← Older revision		Revision as of 15:12, 9 August 2023
Line 16:		Line 16:
	--]]		--]]

	local data = mw.title.new( 'Module:Namespace detect/data').exists and mw.loadData('Module:~~Namespace detect/data') or mw.loadData('Dev:Namespace~~ detect/data')		local data = mw.title.new( 'Module:Namespace detect/data').exists and mw.loadData('Module:Namespacce detect/data')
	local argKeys = data.argKeys		local argKeys = data.argKeys
	local cfg = data.cfg		local cfg = data.cfg

Admin coral island: Created page with "-- --[[ -------------------------------------------------------------------------------- -- -- -- NAMESPACE DETECT -- -- -- -- This module implements the {{namespace detect}} template in Lua, with a -- -- few improvements: all namespaces and all namespace..."

2023-08-04T03:08:10Z

Created page with "-- <nowiki> --[[ -------------------------------------------------------------------------------- -- -- -- NAMESPACE DETECT -- -- -- -- This module implements the {{namespace detect}} template in Lua, with a -- -- few improvements: all namespaces and all namespace..."

New page

-- <nowiki>
--[[
--------------------------------------------------------------------------------
-- --
-- NAMESPACE DETECT --
-- --
-- This module implements the {{namespace detect}} template in Lua, with a --
-- few improvements: all namespaces and all namespace aliases are supported, --
-- and namespace names are detected automatically for the local wiki. The --
-- module can also use the corresponding subject namespace value if it is --
-- used on a talk page. Parameter names can be configured for different wikis --
-- by altering the values in the "cfg" table in --
-- Module:Namespace detect/config. --
-- --
--------------------------------------------------------------------------------
--]]

local data = mw.title.new( 'Module:Namespace detect/data').exists and mw.loadData('Module:Namespace detect/data') or mw.loadData('Dev:Namespace detect/data')
local argKeys = data.argKeys
local cfg = data.cfg
local mappings = data.mappings

local yesno = require('Dev:Yesno')
local mArguments -- Lazily initialise Module:Arguments
local mTableTools -- Lazily initilalise Module:TableTools
local ustringLower = mw.ustring.lower

local p = {}

local function fetchValue(t1, t2)
-- Fetches a value from the table t1 for the first key in array t2 where
-- a non-nil value of t1 exists.
for i, key in ipairs(t2) do
local value = t1[key]
if value ~= nil then
return value
end
end
return nil
end

local function equalsArrayValue(t, value)
-- Returns true if value equals a value in the array t. Otherwise
-- returns false.
for i, arrayValue in ipairs(t) do
if value == arrayValue then
return true
end
end
return false
end

function p.getPageObject(page)
-- Get the page object, passing the function through pcall in case of
-- errors, e.g. being over the expensive function count limit.
if page then
local success, pageObject = pcall(mw.title.new, page)
if success then
return pageObject
else
return nil
end
else
return mw.title.getCurrentTitle()
end
end

-- Provided for backward compatibility with other modules
function p.getParamMappings()
return mappings
end

local function getNamespace(args)
-- This function gets the namespace name from the page object.
local page = fetchValue(args, argKeys.demopage)
if page == '' then
page = nil
end
local demospace = fetchValue(args, argKeys.demospace)
if demospace == '' then
demospace = nil
end
local subjectns = fetchValue(args, argKeys.subjectns)
local ret
if demospace then
-- Handle "demospace = main" properly.
if equalsArrayValue(argKeys.main, ustringLower(demospace)) then
ret = mw.site.namespaces[0].name
else
ret = demospace
end
else
local pageObject = p.getPageObject(page)
if pageObject then
if pageObject.isTalkPage then
-- Get the subject namespace if the option is set,
-- otherwise use "talk".
if yesno(subjectns) then
ret = mw.site.namespaces[pageObject.namespace].subject.name
else
ret = 'talk'
end
else
ret = pageObject.nsText
end
else
return nil -- return nil if the page object doesn't exist.
end
end
ret = ret:gsub('_', ' ')
return ustringLower(ret)
end

function p._main(args)
-- Check the parameters stored in the mappings table for any matches.
local namespace = getNamespace(args) or 'other' -- "other" avoids nil table keys
local params = mappings[namespace] or {}
local ret = fetchValue(args, params)
--[[
-- If there were no matches, return parameters for other namespaces.
-- This happens if there was no text specified for the namespace that
-- was detected or if the demospace parameter is not a valid
-- namespace. Note that the parameter for the detected namespace must be
-- completely absent for this to happen, not merely blank.
--]]
if ret == nil then
ret = fetchValue(args, argKeys.other)
end
return ret
end

function p.main(frame)
mArguments = require('Dev:Arguments')
local args = mArguments.getArgs(frame, {removeBlanks = false})
local ret = p._main(args)
return ret or ''
end

function p.table(frame)
--[[
-- Create a wikitable of all subject namespace parameters, for
-- documentation purposes. The talk parameter is optional, in case it
-- needs to be excluded in the documentation.
--]]

-- Load modules and initialise variables.
mTableTools = require('Dev:TableTools')
local namespaces = mw.site.namespaces
local cfg = data.cfg
local useTalk = type(frame) == 'table'
and type(frame.args) == 'table'
and yesno(frame.args.talk) -- Whether to use the talk parameter.

-- Get the header names.
local function checkValue(value, default)
if type(value) == 'string' then
return value
else
return default
end
end
local nsHeader = checkValue(cfg.wikitableNamespaceHeader, 'Namespace')
local aliasesHeader = checkValue(cfg.wikitableAliasesHeader, 'Aliases')

-- Put the namespaces in order.
local mappingsOrdered = {}
for nsname, params in pairs(mappings) do
if useTalk or nsname ~= 'talk' then
local nsid = namespaces[nsname].id
-- Add 1, as the array must start with 1; nsid 0 would be lost otherwise.
nsid = nsid + 1
mappingsOrdered[nsid] = params
end
end
mappingsOrdered = mTableTools.compressSparseArray(mappingsOrdered)

-- Build the table.
local ret = '{| class="wikitable"'
.. '\n|-'
.. '\n! ' .. nsHeader
.. '\n! ' .. aliasesHeader
for i, params in ipairs(mappingsOrdered) do
for j, param in ipairs(params) do
if j == 1 then
ret = ret .. '\n|-'
.. '\n| <code>' .. param .. '</code>'
.. '\n| '
elseif j == 2 then
ret = ret .. '<code>' .. param .. '</code>'
else
ret = ret .. ', <code>' .. param .. '</code>'
end
end
end
ret = ret .. '\n|-'
.. '\n|}'
return ret
end

return p

Module:Namespace detect - Revision history

Admin coral island at 15:16, 9 August 2023

Admin coral island at 15:12, 9 August 2023

Admin coral island: Created page with "-- --[[ -------------------------------------------------------------------------------- -- -- -- NAMESPACE DETECT -- -- -- -- This module implements the {{namespace detect}} template in Lua, with a -- -- few improvements: all namespaces and all namespace..."